LuOcean Mini 8
Diode Laser @ 670 nm - 1940 nm up to 130 W
Description:
The Lumics LuOcean Mini 8 diode laser series offers OEM integrators an excellent product to manufacture state-ofthe-art end-user laser systems. The easy integration and safe use of these laser components in combination with several accessories and features give the chance to be cost-efficient in development and manufacturing.
Features & Functions:
- Up to four wavelengths
- 105µm - 1000 µm NA 0.22 fiber
- Emitter electrically in series
- Temperature sensor
- Pilot intensity (voltage controlled)
Options:
- Exchangeable window
- Red or green pilot
- Fiber sensor
- Power monitor
- OEM LD driver
Benefits:
- Single emitter long lifetime
- Passive cooling
- Sealed housing
- Small foot print
- SMA connector
Applications:
- Therapeutic
- Dental
- Dermatology
- Veterinary
- Pumping
Module Drawing (Dimensions in mm)
Typical laser specifications at 25°C (*)
Notes: * taken at internal temperature sensor, Laser wavelength 880nm - 920nm for any fiber core and 930nm - 1000nm for fiber core <=105(200)µm require an AR <0.7% (+10nm around peak wavelength) coated fiber facet or end cap on fiber facet module side or power reduction of 30(15)%. Avoid direct feedback from materials like mirrors, optics, processed material etc. back into laser module via the fiber cable by more than 10%.
(1) Power is measured ex fiber according to given fiber specifications including measures and tolerances of fiber and ferrules for uncoated fiber facets (exception see *). Minimum repeatable power with internal temperaure and current accuracy of +-0% is <=+-3% of maximum power. Please add tolerance of your temperature and current control.
(2) Do not exceed maximum forward current for rated power as given above by more than 5% otherwise the laser diode may be damaged
(3) Rule of thumb: Power ex fiber decreases by app. 5% (<1100nm), 7% (>1400nm) and 12% (>1900nm) every 10 °C temperature increase at internal temperature sensor. Lifetime decreases by about factor of two every 10 °C. Required flatness of customer heat sink 0.05mm over entire bottom surface to achieve necessary contact to the heat sink.
(4) Red and green minimum pilot power is set at factory by customer request. Standard is 3 mW.
(5) Adjust trimpot R6 to set maximum intensity with pin 10 control left open or set to 0.5V
(6) Adjust trimpot R4 to set intensity off with pin 10 control set to 5V
(7) Calculation of the thermal load and necessary thermal resistance of a heat sink to maintain internal diode temperature of 25°C : Thermal load = Output power * (1/conversion efficiency - 1) Heat sink thermal resistance = (25 °C - ambient temperaure) / thermal load
Fiber Connector
(1) Lumics laser diode fiber coupling technology ensures specified loss into the fiber cladding depending on the fiber core centricity,ferrule diameter and distance of the fiber end facet to the reference plane compliant with the shown technical drawing of the fiber connector
(2) Free standing fibers suffer from higher risk of fiber damage to the fiber tip due to mechanical stress by handling and the fiber end facet can not be polished as simple as for not free standing fibers.
General Parameters / Accessories
* taken at internal temperature sensor ** we recommend to operate the laser above dew point. Below dew point water condensation on the exit window may damage the window when laser is switched on. If the module was stored below dew point before operation dry the window by pre-heating the module to 25°C
商品属性 [波长] 670 nm - 1940 nm [功率] up to 130 W