"The Doctor" on PL forums has Perhaps it would be doable to glue a small, thin piece of black anodized aluminium to the hot side working as a target? Specialized in miniature thermoelectric modules (Peltier elements), TEC Microsystems GmbH is a driver of innovation and technological progress including state-of-the-art analysis techniques. You must log in or register to reply here. Prime members enjoy FREE Delivery and exclusive access to music, movies, TV shows, original audio series, and Kindle books. I've been thinking of using small solar cells before, but they would only be able to compare between the same wavelength, since solar cells react differently to different wavelengths.. The problem is creating a coating that is spectrally flat and tolerant of relatively high power densities. And I'm afraid this has been tried MANY MANY times before, it SOMETIMES works and the results are marginally more accurate than guessing. I think you'll also find that the size doesn't really matter either. Your recently viewed items and featured recommendations 1-16 of 664 results for "laser power meter" Sper Scientific 840011 Laser Power Meter, Less than 3/4" Thick. Get it as soon as Tue, Aug 18. Slide Miter Saw w/Laser (2018)Sperry Instruments GFI6302 GFCI Outlet / Receptacle Tester, Standard 120V AC Outlets, 7 Visual Indication / Wiring Legend, Home & Professional Use, Yellow & BlackBosch Blaze GLM 50 C Bluetooth Enabled 165’ Laser Distance Measure with Color Backlit DisplayDEWALT (DW088K) Line Laser, Self-Leveling, Cross LineKELUSHI Fiber Optic Connector, FC Male to LC Female Hybrid Optical Fiber Convertor Adapter Compatible with Optical Power Meter Visual Fault LocatorCrocSee AC 80-260V 100A CRS-022B LCD Display Digital Current Voltage Power Energy Frequency Power Factor Multimeter Ammeter Voltmeter with 100A Split Core Current TransformerD YEDEMC Fiber Optic Cable Tester Portable Optical Power Meter FC/SC/ST universal interface Fiber Tester Built-in 10Mw Visual Fault Locator (OPM&VFL)6 Ft Long USB-Printer-Cable 2.0 for HP OfficeJet Laserjet Envy; Canon Pixma; Epson Workforce Stylus Expression Home; Brother; Silhouette Cameo; Dell Scanner Fax High Speed Cord 2.0 (1.8 Meters)FDA cleared OTC HealthmateForever YK15AB TENS unit with 4 outputs, apply 8 pads at the same time, 15 modes Handheld Electrotherapy device | Electronic Pulse Massager for Electrotherapy Pain Management -- Pain Relief Therapy : Chosen by Sufferers of Tennis Elbow, Carpal Tunnel Syndrome, Arthritis, Bursitis, Tendonitis, Plantar Fasciitis, Sciatica, Back Pain, Fibromyalgia, Shin Splints, Neuropathy and other Inflammation Ailments Patent No. But heat is heat, regardless of the wavelength.Such a photodector wouldn't work for anything with a bit of power though..I have used the above mentioned sensor lots of times, if you have a ND2 filter and a lens the power handling and sensor size are not a problem, for 20 dollars in total cost of a power meter you cant beat it.in this ebay auction it looks like a pelter stuck on a large aluminium sink with a heater built in. "The Doctor" on PL forums has

The problem is creating a coating that is spectrally flat and tolerant of relatively high power densities. This is where I started before finding the surplus Coherent sensors. FREE Shipping by Amazon. I was thinking about my tiny portable peltier cooling system for my open can, and remembered, that these peltiers actually produce current, when a temperature difference is present between it's sides.I think you'll also find that the size doesn't really matter either. Hand-held laser power meter with a built-in LCD screen. $238.72 $ 238. How will you calibrate it? A thermopile is similar to a peltier. The difference is a peltier is a power device designed to turn energy into temperature while a thermopile is a highly sensitive device that does the opposite.