◆Picosecond pulse: 40ps to 80ps, typ. ◆Diverse wavelengths: 375~1550nm ◆Substrate type (space-saving)
A laser light source with a pulse width of 50 ps has been integrated into a super compact substrate along with an internal oscillator. Using a USB interface, the control software can be freely customized. It is equipped with a high-speed LD driver circuit, allowing for repetition rates of up to approximately 500 MHz (an external oscillator is required for rates above 250 MHz). Additionally, the pulse width can be varied within the range of 50 ps to 9 ns. Settings can be recorded to EEPROM from a computer, enabling operation without a computer using the LD and TEC ON/OFF switches. <Price Range> 1: LDB-100B-xxx Fiber output butterfly package substrate (Price: 198,000 *Note: LD and LD mounting costs are additional) 2: LDB-100C-xxx Spatial light output CAN package substrate (Price: 236,000 *Note: LD and LD mounting costs are additional)
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basic information
<Specifications> ● Minimum pulse width: 40-80 psec (200 psec for 472, 488, 520 nm only) ● Maximum pulse width: 9 nsec ● Wavelength lineup: 375-1550 nm ● Peak power: 20-300 mW ● LD temperature control setting: 15-40℃ ● Internal oscillator 1: 100 kHz-250 MHz ● Internal oscillator 2: 3 kHz-200 kHz ● Trigger output connector: SMB ● External trigger input connector: SMB ● USB control mode: USB 2.0 full speed ● Standalone operation mode ● Can operate independently without USB (LD TEC ON/OFF based on inference on the board. Parameters are set in advance.) ● Storage ambient temperature: -10 to +50 degrees ● Operating/storage ambient humidity: 70% or less (must not condense) ● Power supply: DC +5V ● External dimensions (fiber board): 80×100×18 mm (board only) ● External dimensions (spatial light board): 80×112×18 mm (board only) ● Weight: 150 g (including aluminum base) * Specifications are subject to change without notice. Customization is also available. * [Caution] The driver circuit of this board is for cathode common use.
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Applications/Examples of results
■Light source for fluorescence lifetime measurement ■Light source for various optical measurements
Detailed information
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Pin Number Wiring 1 Peltier (+) 2 Temperature Resistance 3 Monitor PD Anode 4 Monitor PD Cathode 5 Temperature Resistance 10 LD Anode 11 LD Cathode 12 SOA Anode 13 GND 14 Peltier (-)
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<Wavelength vs Power List> Output format: Fiber output (Butterfly package) Wavelength <nm>・CW output <mW> 408 ・ 20 (Pulse peak is 120) 776 ・ 80 785 ・ 15 (Pulse peak is 150) 793 ・ 80 795 ・ 80 797 ・ 8 803 ・ 80 808 ・ 80 830 ・ 80 (Pulse peak is 150) 850 ・ 80 903 ・ 100 (Pulse peak is 250) 940 ・ 95 980 ・ 100 (Pulse peak is 180) 1016 ・ 80 1030 ・ 86 1030 DFB ・ 30 (Pulse peak is 60-80) 1039 ・ 70 1054 ・ 113 1056 ・ 80 1064 DFB ・ 30 (Pulse peak is 50-130) 1065 ・ 33 1302 ・ 78 1309 ・ 8 1315 ・ 4 1425 ・ 50 1550 ・ 30 (Pulse peak is 50)
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<Wavelength vs Power List> Output format: Spatial output (CAN package) Fiber attachment is possible, but in the case of single mode, the output will be about 1/5. Wavelength CW Output <nm> <mW> 375 55 (Pulse peak is 180~300) 395 90 (Pulse peak is 600) 405 70 (Pulse peak is 460~700) 420 100 445 35 472 55 (Pulse peak is 200) 488 30 (Pulse peak is 140) 520 4 (Pulse peak is 60) 639 100 (Pulse peak is 800) 661 45 (Pulse peak is 600) 785 70 835 90 (Pulse peak is 400~600) 852 70 942 100 (Pulse peak is 500~700) 980 150 (Pulse peak is 600~700)
Company information
■New products related to barcodes ■Laser diode related ■We accept orders for optical fiber connector processing. *We are currently accepting orders for communication to large diameter with short delivery times! ■Manufacturing of ultra-stabilized LD modules and light source devices ■Import and sales of various semiconductor lasers ■Import and sales of optical modulators and optical peripheral components ■Other import and sales of scientific and analytical instruments and parts
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