250mw 650nm red laser +analog+TEC+Fan+Power supply Start Price USD 265.00 Current Price USD 265.00 Time Left - Bid Count 0 Buy It Now Price - Reserve Price - Start Time Wednesday, November 19, 2008 End Time Friday, December 19, 2008 Location Shenzhen See more about '250mw 650nm red laser +analog+TEC+Fan+Power supply' Description  Product's Technical Parameter： ● Model No.： L—650－250 ● Wavelength： 650±5nm ● Output Power: >250mw ● Beam Mode： Near TEM00 ● Operation Mode： CW ● Cooling Mode： TEC+Fan ● Power Stability： ±3％rms，4hour ● Warm-up Time： 5min ● M2 Factor <20 ● Beam Divergence,Full angle： <3 mrad ● Beam Height At Aperature(1/e2  Representative Value)： ～6.0mm ● Beam Height From Base Plate : 30mm ● Spectral Linewidth: <1.5nm ● Polarization Ratio： >50:1 ● Pointing Stability After Warm-up: <0.05mrad ●Operating Temperature: 10～35℃ ● Expected Lifetime: 10000 hours ● Net Weight： 0.42kg ● Dimension： 120mm*40mm*50mm ● Power Supply(80～260VA)： L-2A-3 ● TTL Modulation： Optional,1-10KHZ or higher.  If request,Higher rate up to 40KHZ available     ● Analog Modulation： Optional,1-10KHZ or higher..0 min when 0-5VDC signal input     ● Warranty Time： 1 year 2. Directions:   1) Please connect the laser modules with the power supply by the cable. the  serial number of    them should be matched or it will damage the laser modules. please do not press the cable roughly which connetes the machine and power supply in case blocking the lines inside the laser machine   2) Please fix the laser machine onto a flat metal board to drop heat well, or you can put a cooler beside it.   3) Please do not use laser modules at the room full of dust and be careful of keeping machine clean. please stick labels on the light holes to protect the machine if the laser moduls are not used for a long time.   3. Point for attention:   1) Do not crash or shock the machine roughly.   2) Do not direct exposure the skin of hurman or animal, especially the eyes, under the laser light, or it may be harmful.   3) Do not open the machine and power supply. it would not be warranted by us.   Place a Bid!