IPG Photonics [India] Pvt. Ltd. Supplies Single and Dual Wavelength Raman Fiber Laser. IPG Photonics [India] Pvt. Ltd. Is an ISO 9001:2000 registered company. IPG Photonics [India] Pvt. Ltd. Offers high-performance fiber lasers and amplifiers for diverse applications in numerous markets. Single and Dual Wavelength Raman Fiber Laser is developed specifically to meet the rapidly growing demand in the telecommunications industry for efficient, compact, high power, wavelength selectable single mode pump sources. Single and Dual Wavelength Raman Fiber Laser offer significant advantages over other techniques such as the use of frequency multiplexed single mode laser diode combiners, by virtue of their reliability, low cost, high efficiency, and high power.