miniECL Single Frequency Laser Diodes

655-1060 nm; Tuning Range 10-140 nm; Typ. Output Power (Extra Cavity) 15-80 mW; Forward Current 120-200 mA; Cavity Length 1000-2000 µmToptica eagleyard’s RWE series of gain chips are modified Fabry-Perot Laser Diodes with an excellent AR coated output facet. While not self-lasing, they are intended to be operated in external cavity setups (ECDL), such as in Littman or Littrow configuration. With external feedback they reveal narrow single frequency operation (a linewidth under 100 kHz is achievable) in combination with superior tuning capabilities over their entire gain width.Within the RWE series, 760 nm gain chips are closing the wavelength gap between popular solutions around 780 nm, while 740 nm gain chips are reaching out 730 nm and below. The popular RWE gain chips at 760/840/1060 nm are additionally available in a widely tunable version. An improved chip structure enables a wider gain and thus broader tunability over 100 nm covering more interesting wavelengths in ECDL setups.Key Features:Edge-emitting Laser Diode Tunable Fabry-Perot Laser for Use in an External Cavity Diode Laser (ECDL)Small Emitting RegionAR Coated Gain Chips (RWE)Broad Wavelength Range: 655 to 1060 nmBroad Tunability: 10-140 nm Tuning Range Line Width Down to Sub-100 kHz ex cavityTyp. Output Power (Extra Cavity): 15 mW to 80 mWForward Current: 120 mA to 200 mACavity Length: 1000 µm to 2000 µmBeam Divergence Parallel (Slow Axis) 10° (FWHM), Perpendicular (Fast Axis) 22° to 29° (FWHM)9 mm 3-Pin TO Package, Sealed SOT HousingMonitor Diode ProductWavelengthTyp. Output Power With CavityTuning RangeSpecificsRWE-0655-00505-2000-SOT02-0000655 nm20 mW650-660 nmTunableRWE-0670-00703-1000-SOT02-0000670 nm20 mW665-675 nmTunableRWE-0690-00703-1000-SOT02-0000690 nm15 mW675-692 nmTunableRWE-0740-02000-1500-SOT02-0000740 nm40 mW723-742 nmTunableRWE-0760-02010-1500-SOT12-0000 760 nm80 mW752-772 nmTunableRWE-0790-03010-1500-SOT02-0000790 nm50 mW760-795 nmTunableRWE-0810-03010-1300-SOT02-0000810 nm70 mW780-810 nmTunableRWE-0840-06010-1500-SOT02-0000840 nm50 mW810-860 nmTunableRWE-0840-06515-1500-SOT02-0000840 nm50 mW800-860 nmWidely TunableRWE-0860-06010-1500-SOT02-0000860 nm80 mW830-880 nmTunableRWE-0920-04010-1500-SOT02-0000920 nm15 mW880-930 nmTunableRWE-0980-08020-1500-SOT02-0000980 nm50 mW900-1000 nmTunableRWE-1060-10020-1500-SOT02-00001060 nm80 mW980-1090 nmTunableRWE-1060-10525-1500-SOT02-00001060 nm80 mW960-1100 nmWidely Tunable Applications: Record and Excite Hyperfine Atomic Transitions in Superior Resolution; Reference Standards such as Atomic Clocks; Quantum Field Technologies; Precise Spectroscopic Handling of Various Atomic TransitionsDatasheetPlease note that TOPTICA eagleyard products are not availble from us in Denmark, Finland, Iceland, Norway, and Sweden. 

High Power; 1064, 1085, 1550 nm; Peak Power ≤2 kW; Average Power 0.02 to 1 W; Repetition Rate 10 to 100 kHz OZ Optics' PFS series of high power pulsed fiber sources consists of compact turnkey systems or OEM modules based on a highly reliable master oscillator / power-amplifier (MOPA) design, to deliver multi-kilowatt level peak powers with average output powers of up to 1 W. The all-fiber configuration provides a robust, monolithic design with no optical parts to align or stabilize and no need for maintenance parts or materials. The sources can operate under high shock, vibration or dusty conditions. PFS systems have both RS232 and USB control interfaces plus an optional GPIB interface. External trigger inputs are available to allow you to integrate them into your setup. Key Features: Peak Power up to 2 kW Average Output Power from 20 mW to 1 W Output Wavelengths 1064, 1085, 1550 nm Adjustable Pulse Durations, Repetition Rates Gaussian Beam Profiles Compact, Air-cooled Package Maintenance-free Operation RS232 and USB Control Interfaces, GPIB Optional Applications: Spectroscopy; Lidar; Range Finding; Nonlinear Optics; Free-Space Communication; Material Processing; R&D

1260-1650 nm; IL 0.05, 0.1 dB; PDL <0.01, <0.1 dB; PMD <0.05 ps; AL 0.01, 0.1 dB; RL >65 dBLunas’ PSM-003 series includes a 3-axis polarization controller (PSM-003-C) and polarization scrambler (PSM-003-S). They use the same patented all-fiber design as the larger Luna polarization controllers and therefore have the associated benefits of low insertion loss and minimal back reflection.This OEM micro polarization controller/scrambler integrates Lunas’ all-fiber dynamic polarization control technology with miniature electronic drive/control circuitry into a compact, self-contained device that provides full polarization control functionality while minimizing volume, power consumption and cost.Both versions are packaged in a 2 cubic inch module, require only ±12 VDC power supplies, and their low power consumption enables use in battery-powered handheld devices. Optional measurement grade versions of both modules are available with very low PDL and activation loss.The state of polarization (SOP) of the PSM-003-C micro polarization controller’s output signal can be controlled via three analog 0 to 5 V control voltages. This device is ideal for integration into OCT or sensor systems to maximize signal output.The PSM-003-S micro polarization scrambler can perform either continuous, smooth trace scrambling at a rate of up to 60π rad/s or random scrambling control at a rate of up to 5 discrete points/s. Continuous scrambling versions can be specified with one of 6 scrambling rate options, and random versions with one of four scrambling rate options. Scrambling can be disabled/enabled with a 5 V TTL signal. This module is ideal for integration in a PDL measurement instrument or in a sensor system to minimize polarization related measurement uncertainties.Key Features:Compact Size: 65.5 x 32 x 16 mmMilliwatt Power ConsumptionWide Temperature Range: -10 to +70 °CPlug & PlayWavelength Range: 1260 to 1650 nm (Others Available)Insertion Loss (IL): 0.05, 0.1 dB (Intrinsic)Return Loss (RL) :>65 dB (Intrinsic)Activation Loss (AL): 0.01, 0.1 dBPolarization Dependent Loss (PDL): <0.01, <0.1 dBPolarization Mode Dispersion (PMD): <0.05 psOptical Power Handling: 300 mW Fiber Pigtail: 9/125 µm Single Mode (SM) Fiber Standard, Other Fiber AvailableApplications: Polarization Control in OCT Systems; Polarization Control in Sensor or Measurement Systems; Minimize Polarization-related Fluctuation in Sensor and Measurement Systems; PDL or DOP Measurement

760-1083 nm; Typ. Linewidth 0.6 MHz; Output Power 6-150 mW CW; Threshold Current ≤70 mA; Slope Efficiency 0.7 W/A; Side Mode Suppression Ratio ≥30 dBToptica eagleyard’s DFB series of distributed feedback (DFB) laser diodes features a built-in wavelength-selective grating stabilizing the wavelength. The DFB series’ entire resonator consists of a periodic structure. Thus, the devices operate on a single resonator mode emitting quasi-monochromatic radiation with a very small line width and low phase noise. The lasers can have very low-intensity noise because of the lack of mode partition noise. Due to the Gaussian mode the output is diffraction-limited.The choice of a distributed feedback design instead of a similar distributed Bragg grating (DBR) structure enables even a broader smooth tuning range around the operational point without the risk of experiencing spectral issues known as mode-hops, as these are given by design of a DBR diode, making the latter less suitable for the needs of atom spectroscopy.Special variants are available – two versions are intended to be used as seed lasers for pulsed fiber lasers, while other variants aim at oxygen detection as the emission wavelength of these laser diodes match with the strong absorption lines of oxygen at 760 nm and 764 nm while wavelength tuning around one of these absorption lines is possible.Further variants are especially suitable for spectroscopy with mode‐hop free operation and small linewidth guaranteed at the specified target wavelength for spectroscopic applications – these laser diodes are reaching the target wavelength by temperature tuning and allow wavelength tuning around this target wavelength.External backreflections may disturb the spectrum of these laser diodes, so the use of butterfly (BFW01) or TOC03 packages and effective optical isolation is recommended for spectroscopic applications requiring absolutely mode‐hop‐free tuning. Finally, special tunable variants with integrated optical isolators are available, enabling a wide mode‐hop free tuning range given by the specified operating temperature range and the specified power range.Key Features:Single Frequency ModeHigh Side Mode Suppression > 50 dBNarrow Linewidth <1 MHzPulse Width 1 to 50 nsPeak Power up to 500 mWRepetition Rate up to 1 MHzSMSR >35 dBProductWavelengthOutput PowerSpecificsDFB-0760-00012-1500-BFY12-0005760 nm12 mWoxygen detection, spectroscopy, metrologyDFB-0760-00040-1500-BFW01-0005760 nm40 mWoxygen detection with collimatorDFB-0760-00040-1500-TOV01-0005760 nm40 mWoxygen detection VCSEL replacementDFB-0760-00040-1500-TOC03-0005760 nm40 mWoxygen detectionDFB-0780-00020-1500-BFY12-0005780 nm20 mWoxygen detection,spectroscopy: Rb D2DFB-0780-00040-1500-BFY02-0000780 nm40 mWbasic variant with PM fiberDFB-0780-00040-1500-BFY02-0002780 nm40 mWtunable with PM fiberDFB-0780-00040-1500-BFW11-0005780 nm40 mWspectroscopy: Rb D2 with isolator and collimatorDFB-0780-00080-1500-TOV01-0005780 nm80 mWspectroscopy: Rb D2DFB-0780-00080-1500-BFW01-0002780 nm80 mWtunable with collimatorDFB-0780-00080-1500-BFW01-0005780 nm80 mWspectroscopy: Rb D2 with collimatorDFB-0780-00080-1500-TOC03-0000780 nm80 mWbasic variantDFB-0780-00080-1500-TOC03-0002780 nm80 mWtunableDFB-0780-00080-1500-TOC03-0005780 nm80 mWspectroscopy: Rb D2DFB-0785-00040-1500-BFY02-0000785 nm40 mWbasic variant with PM fiberDFB-0785-00040-1500-BFY02-0002785 nm40 mWtunable with PM fiberDFB-0785-00100-1500-TOV01-0000785 nm100 mWbasic variantDFB-0795-00015-1500-BFY12-0005795 nm15 mWspectroscopy: Rb D1 lineDFB-0795-00040-1500-BFW11-0005795 nm40 mWspectroscopy: Rb D1 with isolator and collimatorDFB-0795-00080-1500-BFW01-0005795 nm80 mWspectroscopy: Rb D1 with collimatorDFB-0852-00015-1500-BFY12-0005852 nm15 mWspectroscopy: Cs D2 DFB-0852-00050-1500-BFY02-0000852 nm50 mWbasic variant with PM fiberDFB-0852-00050-1500-BFY02-0002852 nm50 mWtunable with PM fiberDFB-0852-00100-1500-BFW01-0002852 nm100 mWtunable with collimatorDFB-0852-00100-1500-BFW01-0005852 nm100 mWspectroscopy: CS D2 with collimatorDFB-0852-00150-1500-TOC03-0000852 nm150 mWbasic variantDFB-0852-00150-1500-TOC03-0002852 nm150 mWtunableDFB-0852-00150-1500-TOC03-0005852 nm150 mWspectroscopy: Cs D2DFB-0895-00050-1500-TOV01-0005895 nm50 mWspectroscopy: Cs D1DFB-0935-00080-1500-TOC03-0004935 nm80 mWspectroscopy: YbDFB-1030-00500-1500-BFY02-00101030 nm500 mWseed laser (pulsed mode) with PM fiberDFB-1064-00025-1500-BFY12-00021064 nm25 mWtunable with isolator and PM fiberDFB-1064-00040-1500-BFY02-00001064 nm40 mWbasic variant with PM fiberDFB-1064-00040-1500-BFY02-00021064 nm40 mWtunable with PM fiberDFB-1064-00080-1500-TOC03-00001064 nm80 mWbasic variantDFB-1064-00080-1500-TOC03-00021064 nm80 mWtunableDFB-1064-00500-1500-BFY02-00101064 nm500 mWseed laser (pulsed mode) with PM fiberDFB-1083-00025-1500-BFY12-00021083 nm25 mWtunable with isolator and PM fiberDFB-1083-00080-1500-TOC03-00021083 nm80 mW Applications: Interferometry, Laser Doppler Velocimetry and Vibrometry; Cold Atoms; Optically Pumped Atom Clocks; Quantum Optics; THz Generation, Raman Spectroscopy; Cs- ,Rb- , K- Spectroscopy; Seed Laser for LIDAR SystemsPlease note that TOPTICA eagleyard products are not availble from us in Denmark, Finland, Iceland, Norway, and Sweden.