660 NM LASER (DIODE; SMA PORT)

Item Code:
0660L-16A-NI-NT-NF
Product status:
Preliminary Product specifications are subject to change, delivery time is less predictable.
Availability:

Description
Red 660 nm laser with SMA output is a very compact high performance laser source for multimode fiber installations. Fiber could be supplied optionally.
Specifications
Last edited on:  4 July 2019
Parameter Minimum Value Typical Value Maximum Value
 Central Wavelength, nm 657 660 663
 Longitudinal modes - multiple -
 Spectral line width FWHM, nm - 0.7 1
 Output power, mW - 90 1 -
 Fiber coupling efficiency, % 50 70 2 80
 Fiber core diameter, µm 50
105 200
 Power stability, % (RMS, 8 hrs) - 1 3 2
 Power stability, % (peak-to-peak, 8 hrs) - 2 4 3
 Noise, % (RMS, 20 Hz to 20 MHz) - 0.25 5 0.6
 Transversal modes - multiple -
 Operation mode - APC (CW) -
 Modulation bandwidth, MHz - optional 6 -
 Input voltage, VDC 4.8 5 5.3
 External power supply requirement - +5 V DC, 1.5 A -
 Dimensions, mm - 50 x 30 x 18 7 -
 Optimum heatsink temperature, °C 15 20 30
 Warm up time, mins (cold start) 0.1 0.5 1
 Temperature stabilization - Yes -
 Overheat protection - Yes -
 Storage temperature, °C (non-condensing) -10 - 50
 Net weight, kg 0.1 0.12 0.14
 Max. power consumption, W 0.4 2 10
 Warranty, months (op. hrs) - 14 (10000) 8 -
 RoHS - Yes -
 CE compliance - - General Product Safety Directive (GPSD) 2001/95/EC
- (EMC) Directive 2004/108/EC
-
 Laser Safety Class - 3B -
 OEM lasers are not compliant with - IEC60825-1:2014 (compliant using additional accessories) -
 Country of origin - Lithuania -
1 The optical power can be tuned from virtually 0% to 100%. However, other specifications, such as central wavelength, power stability, noise, polarization ratio, beam shape, quality and circularity are not guaranteed at power levels other than factory preset power. Significantly worse power stability is to be expected at very low power levels, e.g. <3% from specified nominal power.
2 Output power is heavily dependent on fiber insertion repeatability.
3 Long term power test is carried out using an optical power meter with an input bandwidth of 10 Hz. Actual measurement rate has a period of about 20 seconds to 1 minute.
4 Long term power test is carried out using an optical power meter with an input bandwidth of 10 Hz. Actual measurement rate has a period of about 20 seconds to 1 minute.
5 Noise level is measured with a fast photodiode connected to an oscilloscope. The overall system bandwidth is from 2 kHz to 20 MHz.
6 TTL digital modulation up to 10 MHz.
7 Excluding control interface pins and an output window/fiber assembly.
8 Whichever occurs first. The laser has an integrated operational hours counter.
Note: Product specifications are subject to change without prior notice to improve reliability, function or design or otherwise.
Typical spectrum

Spectrum of 660 NM LASER (DIODE; SMA PORT)
Typical spectrum of 0660 nm diode laser. Measured with 20 pm resolution.
Drawing

Drawing of 660 NM LASER (DIODE; SMA PORT)
None